TY  - BOOK
AU  - Bowyer,Ruth
TI  - Mental measurement
T2  - University of Bristol, Institute of education
U1  - 153.93 23
PY  - 1953///
CY  - London
PB  - University of London Press
KW  - Aptitude tests.
KW  -  Educational testing.
KW  - Intelligence tests.
N1  - Includes bibliographical references
ER  -